Report for 1201

Name

ASN-ODU-AS-AS - Old Dominion University, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

1201 ASN-ODU-AS-AS - Old Dominion University, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS40220         MARIA - Virginia Polytechnic Institute and State Univ., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1987  AS1201         ORIGIN  Originate:     130560 /15.01  Transit:          0 /0.00  ASN-ODU-AS-AS - Old Dominion University, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 2320 AS1201        ASN-ODU-AS-AS - Old Dominion University, US       24     23      0      1     23  95.83%


  Prefix               AS Path                              Aggregation Suggestion
  128.82.0.0/16        4777 2497 11164 40220 1201   
  128.82.0.0/21        4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.8.0/22        4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.12.0/23       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.14.0/23       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.16.0/23       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.18.0/23       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.20.0/24       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.21.0/24       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.28.0/23       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.30.0/23       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.32.0/23       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.34.0/23       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.36.0/23       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.38.0/23       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.40.0/21       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.48.0/21       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.56.0/21       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.60.0/24       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.61.0/24       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.64.0/18       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.75.0/24       4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.101.0/24      4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201
  128.82.128.0/17      4777 2497 11164 40220 1201 - Withdrawn - matching aggregate 128.82.0.0/16 4777 2497 11164 40220 1201

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS1201   23 More Specifics   24 Total Advertisements   ASN-ODU-AS-AS - Old Dominion University, US
    128.82.0.0/21                 128.82.0.0/16
    128.82.8.0/22                 128.82.0.0/16
    128.82.12.0/23                128.82.0.0/16
    128.82.14.0/23                128.82.0.0/16
    128.82.16.0/23                128.82.0.0/16
    128.82.18.0/23                128.82.0.0/16
    128.82.20.0/24                128.82.0.0/16
    128.82.21.0/24                128.82.0.0/16
    128.82.28.0/23                128.82.0.0/16
    128.82.30.0/23                128.82.0.0/16
    128.82.32.0/23                128.82.0.0/16
    128.82.34.0/23                128.82.0.0/16
    128.82.36.0/23                128.82.0.0/16
    128.82.38.0/23                128.82.0.0/16
    128.82.40.0/21                128.82.0.0/16
    128.82.48.0/21                128.82.0.0/16
    128.82.56.0/21                128.82.0.0/16
    128.82.60.0/24                128.82.0.0/16
    128.82.61.0/24                128.82.0.0/16
    128.82.64.0/18                128.82.0.0/16
    128.82.75.0/24                128.82.0.0/16
    128.82.101.0/24               128.82.0.0/16
    128.82.128.0/17               128.82.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS1201 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS1201\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       1201
             ASName:         ASN-ODU-AS-AS
             ASHandle:       AS1201
             RegDate:        1990-12-18
             Updated:        2019-08-12
             Ref:            https://rdap.arin.net/registry/autnum/1201
             
             
             OrgName:        Old Dominion University
             OrgId:          ODU
             Address:        Old Dominion University
             Address:        4700 Elkhorn Avenue
             Address:        4th floor, Rm4300 E&CS Bldg.
             City:           Norfolk
             StateProv:      VA
             PostalCode:     23529
             Country:        US
             RegDate:        1988-06-14
             Updated:        2019-08-11
             Ref:            https://rdap.arin.net/registry/entity/ODU
             
             
             OrgDNSHandle: NETAD266-ARIN
             OrgDNSName:   Netadmin
             OrgDNSPhone:  +1-757-683-5113 
             OrgDNSEmail:  netadmin@odu.edu
             OrgDNSRef:    https://rdap.arin.net/registry/entity/NETAD266-ARIN
             
             OrgNOCHandle: NETWO203-ARIN
             OrgNOCName:   Network Operations
             OrgNOCPhone:  +1-757-683-5113 
             OrgNOCEmail:  netadmin@odu.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO203-ARIN
             
             OrgRoutingHandle: NETAD266-ARIN
             OrgRoutingName:   Netadmin
             OrgRoutingPhone:  +1-757-683-5113 
             OrgRoutingEmail:  netadmin@odu.edu
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETAD266-ARIN
             
             OrgTechHandle: NETAD266-ARIN
             OrgTechName:   Netadmin
             OrgTechPhone:  +1-757-683-5113 
             OrgTechEmail:  netadmin@odu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETAD266-ARIN
             
             OrgAbuseHandle: ABUSE232-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-757-683-5113 
             OrgAbuseEmail:  abuse@odu.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE232-ARIN
             
             RNOCHandle: NETWO203-ARIN
             RNOCName:   Network Operations
             RNOCPhone:  +1-757-683-5113 
             RNOCEmail:  netadmin@odu.edu
             RNOCRef:    https://rdap.arin.net/registry/entity/NETWO203-ARIN
             
             RAbuseHandle: ABUSE232-ARIN
             RAbuseName:   Abuse
             RAbusePhone:  +1-757-683-5113 
             RAbuseEmail:  abuse@odu.edu
             RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE232-ARIN
             
             RTechHandle: NETAD266-ARIN
             RTechName:   Netadmin
             RTechPhone:  +1-757-683-5113 
             RTechEmail:  netadmin@odu.edu
             RTechRef:    https://rdap.arin.net/registry/entity/NETAD266-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #